Ewin, C., Ewin, C., & Ewin, C. (2017). Facebook for seniors: Connect with friends and family in 12 easy lessons. No Starch Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEwin, Carrie, Chris Ewin, और Cheryl Ewin. Facebook for Seniors: Connect with Friends and Family in 12 Easy Lessons. San Francisco: No Starch Press, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEwin, Carrie, et al. Facebook for Seniors: Connect with Friends and Family in 12 Easy Lessons. No Starch Press, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.